-5.15% is the change from 485 to 460
Calculation steps:
[( 460 - 485 ) ÷ 485] x 100 = -5.15%
Formula
Percentage change = [(460 - 485) / 485] x 100
Subtract the new number by the original number
460 - 485 = -25
-25 ÷ 485 = -0.05154639175257732
-0.05154639175257732 x 100 = -5.15%